Finding the Fourth Proportional to 1,011.59, 1,516.35 and 733.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011.59 : 1,516.35 = 733.27 : x
2. Step 2: Convert to fraction form
   1,011.59/1,516.35 = 733.27/x
3. Step 3: Cross multiply
   1,011.59x = 1,516.35 × 733.27
4. Step 4: Simplify right side
   1,011.59x = 1,111,889.58
5. Step 5: Solve for x
   x = 1,111,889.58/1,011.59
6. Step 6: Final answer
   x = 1,099.15